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Contract OI history

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Oct 23, 2026 EXPIRATION

RKLB $55.00 Put

RKLB261023P00055000

Latest saved OI1,781Oct 23, 2026
Last change-23vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RKLB $55.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,8049020 2026-10-09: 1,543 OI2026-10-13: 1,590 OI2026-10-14: 1,590 OI2026-10-15: 1,699 OI2026-10-16: 1,728 OI2026-10-21: 1,804 OI2026-10-23: 1,781 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

RKLB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,781-23
Oct 21, 20261,804+76
Oct 16, 20261,728+29
Oct 15, 20261,699+109
Oct 14, 20261,5900
Oct 13, 20261,590+47
Oct 09, 20261,543No prior observation